John WatsonMessages: 6581Registered: January 2010 Location: Global Village

Senior Member

You have ignored my request to use [code] tags.
You have also obfuscated what could be important information: the IP address. Please post the complete lisstener.ora file and also the sqlnet.ora file and also the /etc/hosts file.

You first have to search for "Linux Error: 29: Illegal seek " on the web.
The OS raises this error, why?
This is the first step to investigate.
Until you know the reason of the error you cannot do anything from Oracle.
Oracle here is the victim NOT the culprit.